diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /net/qrtr/qrtr.h | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'net/qrtr/qrtr.h')
-rw-r--r-- | net/qrtr/qrtr.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/qrtr/qrtr.h b/net/qrtr/qrtr.h new file mode 100644 index 000000000..2b848718f --- /dev/null +++ b/net/qrtr/qrtr.h @@ -0,0 +1,31 @@ +#ifndef __QRTR_H_ +#define __QRTR_H_ + +#include <linux/types.h> + +struct sk_buff; + +/* endpoint node id auto assignment */ +#define QRTR_EP_NID_AUTO (-1) + +/** + * struct qrtr_endpoint - endpoint handle + * @xmit: Callback for outgoing packets + * + * The socket buffer passed to the xmit function becomes owned by the endpoint + * driver. As such, when the driver is done with the buffer, it should + * call kfree_skb() on failure, or consume_skb() on success. + */ +struct qrtr_endpoint { + int (*xmit)(struct qrtr_endpoint *ep, struct sk_buff *skb); + /* private: not for endpoint use */ + struct qrtr_node *node; +}; + +int qrtr_endpoint_register(struct qrtr_endpoint *ep, unsigned int nid); + +void qrtr_endpoint_unregister(struct qrtr_endpoint *ep); + +int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len); + +#endif |